Just after lunch time, units were alerted to the 9300 BLK of Biemans Terrace (Co. 6's first due) for the report of a house fire. A supplement advised there were possible occupants trapped in the house. Engine 830 responded as the second due engine. Engine 806 AOS to find a two story single family home with heavy fire coming from the second floor and attic space. C830A had "division 2" with E806, E830, and TW833 while other crews worked to protect the exposures on the "B" and "D" sides. Both searches were negative, and two firefighters were transported to area hospitals with minor injuries. Crews operated for about two hours before returning to service.